Can you remember the shot of Jor-El diving into the water surrounded by baby Kryptonians in stasis in the water? Well guess what happens next..

"Storyboard of Jor-El diving in the water to go to the cameras counterfoil. There touches one of them, that of Kal-El. Concept completely Byrneano."

Kal-El is a natural birth...

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"Well, aside from the need for corrective lenses and a tendency to be abducted by extraterrestrials involved in an international governmental conspiracy, the Mulder family passes genetic muster."
-Fox Mulder